Improvement - the act of improving a thing; "their advancements increased the worth from the assets" pin - attach or fasten with pins or as though with pins; "pin the needle to your shirt". "pin the blame on the innocent male" weak declension (with definite short article) nominative der fixeste https://simonwnzlb.popup-blog.com/36664298/getting-my-dubai-chocolate-bar-price-to-work